On average, there's 100 billion neurons in the human brain.
83
The largest cell in the human body is the female egg and the smallest is the male sperm.
682
There are times when you're walking that the pressure on your feet exceeds your body weight, and when you're running, it can be three or four times your weight.
62
In one day, adult lungs move about 10,000 litres of air.
11
Due to the angle at which the optic nerve enters the brain, staring at a blue surface during sex greatly increases the intensity of orgasms.
252
Gorillas can catch human colds and other illnesses.
205
All 13 minerals necessary for human life can be found in alcohol beverages.
282
Shark corneas are used in eye transplants and shark bone marrow can be used to graft human bones.
132